Cita APA (7a ed.)

Pius II, P., Christianson, G., Krey, P. D., & Izbicki, T. M. (2006). Reject Aeneas, Accept Pius: Selected Letters of Aeneas Sylvius Piccolomini (Pope Pius II). Catholic University of America Press.

Cita Chicago Style (17a ed.)

Pius II, Pope, Gerald Christianson, Philip D. Krey, y Thomas M. Izbicki. Reject Aeneas, Accept Pius: Selected Letters of Aeneas Sylvius Piccolomini (Pope Pius II). Washington, D.C.: Catholic University of America Press, 2006.

Cita MLA (8a ed.)

Pius II, Pope, et al. Reject Aeneas, Accept Pius: Selected Letters of Aeneas Sylvius Piccolomini (Pope Pius II). Catholic University of America Press, 2006.